Features: Each kit includes: 2 chain adjusters (fully assembled), instructions, and all necessary fittings for instillation. Made In Italy Machined from high end 7075-T6 and 6082 billet Aluminum. Most non-name brands use ONLY 6082 or lower. Precise machining allows for accurate adjustments. Sleek race design. To adjust, simply turn the small adjuster. Detents click when turned, and a metric scale is stamped into the chain adjusters so you can line up the left and right side accurately. Don't forget the chain adjuster lifters ( Optional) which allow you to use spool-type rear stands. Nearly everyone knows that a motorcycle chain which is too loose or too tight it can cause real problems. What you may not know is that Lightech has a high end, and colorful solution. You're looking at the Lightech 2011 - 2017 Suzuki GSX-R600 GSX-R750 Tensioner Chain Adjusters. Fits: 2017 SUZUKI GSXR 600 600 2016 SUZUKI GSXR 600 600 2015 SUZUKI GSXR 600 600 2014 SUZUKI GSXR 600 600 2013 SUZUKI GSXR 600 600 2012 SUZUKI GSXR 600 600 2011 SUZUKI GSXR 600 600 2017 SUZUKI GSXR 750 750 2016 SUZUKI GSXR 750 750 2015 SUZUKI GSXR 750 750 2014 SUZUKI GSXR 750 750 2013 SUZUKI GSXR 750 750 2012 SUZUKI GSXR 750 750 2011 SUZUKI GSXR 750 750